How long has Earth been a planet?
2 answers:
The geologic record has led scientists to believe that the Earth is about 4.6 billion years old.
Of these 4.6 billion years, life has only existed for a very small portion of that.
Hope this helps!!
Earth been a planet for 4.54 billion years
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Answer:
constant horizontal force developed in the coupling C = 11.25KN
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Explanation:
See attached file
C is the answer I think good luck
The answer is C atleast thats what i'm gonna put but i'll come correct it if i'm wrong
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"longshore drift" .
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